GOST Flanges

We has a wide selection at great prices to help you get creative. All the PN25 Gost 12820-80 Slip On Flanges are quality guaranteed. We are China Origin Factory of GOST 12820-80 Forged Carbon Steel Flanges High Pressure. If you have any question, please feel free to contact us. GOST 12820-80...

EO flange has provided GOST 12821-80 PN1.6 Welding Neck Flanges. FAQ Q1. Do you offer OEM service and can you product as our drawings? Yes. We offer OEM service. We accept custom design and we have a professional design team who can design products based on your requirements. And we can develop...

EO flange has provided GOST 12821-80 PN2.5 Welding Neck Flanges. We Manufacture, Export and Supply Flanges which meets with national and international quality standards and producing base which owns equipments conforming to international technical level and is well equipped with a whole set of...

EO flanges has provided the highest quality custom forgings flanges for a wide range of industries since 2006, especially on shipbuilding industry, our team of specialists with over 20 years experience in shipbuilding industry, will help you find the right solution for your customized flanges....

EO Flanges can provide GOST 12836-67 PN1.6 Blind Flanges. ADDITIONAL INFORMATION Flange caps are used in oil and gas pipelines, oil refineries and water pipes. The temperature of application of flange plugs depends on the grade of steel from which they are made, and varies from -70 to + 650 ° C.

EO Flanges can provide GOST 12836-67 PN2.5 Blind Flanges. GENERAL INFORMATION The difference between the plugs and the flanges is that the plugs do not have a central hole. They are designed for overlapping pipes, when there is no need for any branch pipe. The blanking of the blind flange is...